Leem, K. H., et al. “On the Direct Electromagnetic Scattering Problem by an Impenetrable Partially Coated Obstacle Embedded in a Chiral Environment”. Journal of Vibration Testing and System Dynamics, vol. 7, no. 3, Aug. 2026, pp. 285-06, https://doi.org/10.5890/JVTSD.2023.09.004.